.file{
	position: relative;
	overflow: hidden;
    margin: 10px;
    width: 100px;
    height: 30px;
    text-align: center;
    padding-top: 10px;
    background-color:#73C1F3 ;
    border-radius:15px;
    
}

.upload {	
    position: absolute;
	top: 0;
	right: 0;
	margin: 0;
	padding: 0;
	font-size: 20px;
	cursor: pointer;
	opacity: 0;
	filter: alpha(opacity=0);
}
#img{
	width: 350px;
	height: 200px;
}
#book{
	font-family:"宋体";
	margin-left: 20px;
	font-size:20px;
	margin-bottom: 10px;
}

.tui input{
	border:none #FFFFFF;
	border-bottom: 2px solid #73C1F3 ;
	background:transparent;
	margin-bottom: 10px;
}
.tui span{
	margin-left: 20px;
	margin-right: 10px;
	font-size: 20px;
	font-family:"宋体";
}
#finish{
	position: relative;
	overflow: hidden;
    margin: 10px;
    width: 100px;
    height: 30px;
    text-align: center;
    padding-top: 10px;
	background-color:#73C1F3 ;
	font-size: 15px;
    border-radius:15px;
}